JNK Heaters Co. Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-24 | 4,520.00 | 4,550.00 | 4,460.00 | 4,470.00 | 4,412.77 | 130,625 |
| 2025-10-23 | 4,425.00 | 4,575.00 | 4,425.00 | 4,520.00 | 4,462.13 | 209,477 |
| 2025-10-22 | 4,455.00 | 4,545.00 | 4,360.00 | 4,525.00 | 4,467.06 | 172,551 |
| 2025-10-21 | 4,415.00 | 4,525.00 | 4,415.00 | 4,445.00 | 4,388.09 | 169,718 |
| 2025-10-20 | 4,515.00 | 4,550.00 | 4,415.00 | 4,415.00 | 4,358.47 | 176,142 |
| 2025-10-17 | 4,605.00 | 4,615.00 | 4,460.00 | 4,485.00 | 4,427.57 | 316,043 |
| 2025-10-16 | 4,640.00 | 4,670.00 | 4,490.00 | 4,605.00 | 4,546.04 | 277,623 |
| 2025-10-15 | 4,565.00 | 4,685.00 | 4,565.00 | 4,645.00 | 4,585.53 | 279,370 |
| 2025-10-14 | 4,725.00 | 4,795.00 | 4,550.00 | 4,565.00 | 4,506.55 | 516,239 |
| 2025-10-13 | 4,810.00 | 4,930.00 | 4,655.00 | 4,685.00 | 4,625.01 | 1,055,252 |
| 2025-10-10 | 4,655.00 | 4,840.00 | 4,580.00 | 4,700.00 | 4,639.82 | 826,332 |
| 2025-10-02 | 4,800.00 | 4,930.00 | 4,630.00 | 4,650.00 | 4,590.46 | 1,871,945 |
| 2025-10-01 | 4,320.00 | 5,520.00 | 4,295.00 | 4,830.00 | 4,768.16 | 8,890,680 |
| 2025-09-30 | 4,450.00 | 4,515.00 | 4,270.00 | 4,305.00 | 4,249.88 | 163,484 |
| 2025-09-29 | 4,285.00 | 4,480.00 | 4,265.00 | 4,420.00 | 4,363.41 | 400,998 |
| 2025-09-26 | 4,215.00 | 4,250.00 | 4,120.00 | 4,210.00 | 4,156.09 | 116,298 |
| 2025-09-25 | 4,200.00 | 4,240.00 | 4,170.00 | 4,210.00 | 4,156.09 | 69,448 |
| 2025-09-24 | 4,285.00 | 4,285.00 | 4,205.00 | 4,225.00 | 4,170.90 | 80,065 |
| 2025-09-23 | 4,345.00 | 4,410.00 | 4,260.00 | 4,270.00 | 4,215.33 | 156,012 |
| 2025-09-22 | 4,350.00 | 4,350.00 | 4,225.00 | 4,300.00 | 4,244.94 | 173,504 |
| 2025-09-19 | 4,410.00 | 4,440.00 | 4,310.00 | 4,330.00 | 4,274.56 | 186,075 |
| 2025-09-18 | 4,495.00 | 4,495.00 | 4,420.00 | 4,435.00 | 4,378.21 | 123,982 |
| 2025-09-17 | 4,425.00 | 4,550.00 | 4,375.00 | 4,455.00 | 4,397.96 | 141,666 |
| 2025-09-16 | 4,520.00 | 4,525.00 | 4,385.00 | 4,385.00 | 4,328.85 | 182,397 |
| 2025-09-15 | 4,490.00 | 4,525.00 | 4,415.00 | 4,520.00 | 4,462.13 | 152,836 |
| 2025-09-12 | 4,600.00 | 4,685.00 | 4,475.00 | 4,520.00 | 4,462.13 | 400,667 |
| 2025-09-11 | 4,390.00 | 4,570.00 | 4,360.00 | 4,560.00 | 4,501.61 | 522,848 |
| 2025-09-10 | 4,355.00 | 4,420.00 | 4,340.00 | 4,360.00 | 4,304.17 | 117,441 |
| 2025-09-09 | 4,325.00 | 4,355.00 | 4,280.00 | 4,355.00 | 4,299.24 | 63,965 |
| 2025-09-08 | 4,410.00 | 4,410.00 | 4,305.00 | 4,315.00 | 4,259.75 | 135,553 |
| 2025-09-05 | 4,365.00 | 4,410.00 | 4,325.00 | 4,360.00 | 4,304.17 | 87,099 |
| 2025-09-04 | 4,370.00 | 4,430.00 | 4,350.00 | 4,365.00 | 4,309.11 | 91,141 |
| 2025-09-03 | 4,310.00 | 4,465.00 | 4,310.00 | 4,380.00 | 4,323.92 | 182,669 |
| 2025-09-02 | 4,365.00 | 4,405.00 | 4,300.00 | 4,305.00 | 4,249.88 | 112,835 |
| 2025-09-01 | 4,455.00 | 4,520.00 | 4,280.00 | 4,335.00 | 4,279.49 | 195,341 |
| 2025-08-29 | 4,380.00 | 4,460.00 | 4,320.00 | 4,450.00 | 4,393.02 | 277,698 |
| 2025-08-28 | 4,280.00 | 4,730.00 | 4,180.00 | 4,380.00 | 4,323.92 | 2,064,487 |
| 2025-08-27 | 4,295.00 | 4,470.00 | 4,245.00 | 4,280.00 | 4,225.20 | 348,007 |
| 2025-08-26 | 4,185.00 | 4,265.00 | 4,185.00 | 4,210.00 | 4,156.09 | 85,091 |
| 2025-08-25 | 4,220.00 | 4,290.00 | 4,195.00 | 4,240.00 | 4,185.71 | 64,174 |
| 2025-08-22 | 4,165.00 | 4,265.00 | 4,165.00 | 4,190.00 | 4,136.35 | 86,918 |
| 2025-08-21 | 4,205.00 | 4,250.00 | 4,160.00 | 4,165.00 | 4,111.67 | 63,442 |
| 2025-08-20 | 4,205.00 | 4,255.00 | 4,085.00 | 4,215.00 | 4,161.03 | 140,844 |
| 2025-08-19 | 4,225.00 | 4,350.00 | 4,220.00 | 4,255.00 | 4,200.52 | 98,925 |
| 2025-08-18 | 4,400.00 | 4,400.00 | 4,205.00 | 4,270.00 | 4,215.33 | 196,576 |
| 2025-08-14 | 4,350.00 | 4,375.00 | 4,285.00 | 4,350.00 | 4,294.30 | 118,473 |
| 2025-08-13 | 4,375.00 | 4,445.00 | 4,345.00 | 4,360.00 | 4,304.17 | 191,438 |
| 2025-08-12 | 4,390.00 | 4,425.00 | 4,350.00 | 4,375.00 | 4,318.98 | 126,384 |
| 2025-08-11 | 4,430.00 | 4,445.00 | 4,350.00 | 4,365.00 | 4,309.11 | 117,060 |
| 2025-08-08 | 4,355.00 | 4,455.00 | 4,320.00 | 4,415.00 | 4,358.47 | 258,450 |
| 2025-08-07 | 4,335.00 | 4,380.00 | 4,310.00 | 4,350.00 | 4,294.30 | 145,188 |
| 2025-08-06 | 4,395.00 | 4,400.00 | 4,260.00 | 4,325.00 | 4,269.62 | 158,163 |
| 2025-08-05 | 4,335.00 | 4,390.00 | 4,290.00 | 4,385.00 | 4,328.85 | 190,446 |
| 2025-08-04 | 4,275.00 | 4,360.00 | 4,245.00 | 4,335.00 | 4,279.49 | 167,029 |
| 2025-08-01 | 4,250.00 | 4,405.00 | 4,220.00 | 4,275.00 | 4,220.26 | 342,932 |
| 2025-07-31 | 4,425.00 | 4,440.00 | 4,250.00 | 4,305.00 | 4,249.88 | 402,481 |
| 2025-07-30 | 4,385.00 | 4,415.00 | 4,340.00 | 4,400.00 | 4,343.66 | 353,999 |
| 2025-07-29 | 4,400.00 | 4,465.00 | 4,320.00 | 4,395.00 | 4,338.73 | 475,241 |
| 2025-07-28 | 4,515.00 | 4,530.00 | 4,370.00 | 4,400.00 | 4,343.66 | 626,946 |
| 2025-07-25 | 4,755.00 | 4,755.00 | 4,455.00 | 4,515.00 | 4,457.19 | 1,091,119 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-29 | 50.0000 KRW |
| 2024-12-27 | 50.0000 KRW |
| 2023-12-27 | 100.0000 KRW |
| 2022-12-28 | 100.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.